1.They have found a best way the price from keeping_.

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1.They have found a best way __the price from keeping___.
A.to prevent;rising B.to stop;raising
答案是选C为什么不选D?（主要是两个选项的后半部分有什么区别?）
2.Oil price __ sharply to the news of the crisis in the Middle East.
答案为reacted,这里不是表被动吗?
英语书上有一句The English spoken between about AD450 and 1150 was very different from the English spoken today.
什么情况下be动词可以省去?
3.____ in thought,he almost ran into the car in front of him
A.Losing B.Lost C.to lose
答案是选B为什么不选A?
4.The old lady treats the boys as if he____her own child
A.was B.were
答案是选B,为什么不选A?

1 rise和 RAISE 是有区别的,RIES 主要指的是太阳升起,红旗升起,但是RAISE 是指上涨,价格上涨,股票上涨.还有抚养长大的意思.
2.REACTED 是它的过去式,不是被动语态.看看句子,不然就没有谓语了.而英语书上的是 SPOKEN是过去分词作的是后置定语修饰ENGLISH,这样是可以省略的.
3.这题考但也是分词的选用形式,A是现在分词,B是过去分词,这题是选择B.因为你要根据题意,你可以这样翻译,他思维混乱,几乎撞到了他前面的汽车.如果是选择A就是主动,因为现在分词表示主动,它的意思就是失去的,是及物动词,但是题目中有IN 这个介词,所以不能选.B是过去分词,指他迷失,不是主动地语态,而是被动表主动,就比如某人迷路是 SOMEONE BE LOST.
4.这题是考的是虚拟语气,因为题意说的是不她自己的真正孩子,是与真实情况相反,要用虚拟语气.是系动词BE,所以得选择B.

1.They have found a best way __the price from keeping___. This is the best way they have found _______ the problem ___ 1.Scientists say they have found a way to produce the human Have they found a way to stop the flu in the school?Yes,they 一、选词填空.1.They have it in a way different from ( ) in China. they have found a way to make use of rubbish to give light t They have found a way to make waste water clean.如何让改为被动语态 They have found a way to make ____ use of rubbish to give li Scientists say they have found a way to produce the human bo They have a way to destroy the clouds to prevent hail from c but they have it in a way different from 什么 in china填it,this they have found out a great deal